GB1361832A - Apparatus for controlling the velocity of motion of a supporting beam such as an extensible mast ladder or the like - Google Patents
Apparatus for controlling the velocity of motion of a supporting beam such as an extensible mast ladder or the likeInfo
- Publication number
- GB1361832A GB1361832A GB3195271A GB3195271A GB1361832A GB 1361832 A GB1361832 A GB 1361832A GB 3195271 A GB3195271 A GB 3195271A GB 3195271 A GB3195271 A GB 3195271A GB 1361832 A GB1361832 A GB 1361832A
- Authority
- GB
- United Kingdom
- Prior art keywords
- moment
- except
- ladder
- arm
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/22—Control systems or devices for electric drives
- B66C13/30—Circuits for braking, traversing, or slewing motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/044—Working platforms suspended from booms
- B66F11/046—Working platforms suspended from booms of the telescoping type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
- B66C2700/082—Control of the secondary movements, e.g. travelling, slewing, luffing of the jib, changing of the range
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Automation & Control Theory (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Jib Cranes (AREA)
- Safety Devices In Control Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702033469 DE2033469B2 (de) | 1970-07-07 | 1970-07-07 | Kippmomentabhängige Leitersteuerung |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1361832A true GB1361832A (en) | 1974-07-30 |
Family
ID=5775945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3195271A Expired GB1361832A (en) | 1970-07-07 | 1971-07-07 | Apparatus for controlling the velocity of motion of a supporting beam such as an extensible mast ladder or the like |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5625689B1 (de) |
DE (1) | DE2033469B2 (de) |
FR (1) | FR2105802A5 (de) |
GB (1) | GB1361832A (de) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5731987A (en) * | 1993-12-23 | 1998-03-24 | Kidde Industries, Inc. | Telescopic booms |
WO2004007339A1 (en) * | 2002-07-12 | 2004-01-22 | J.C. Bamford Excavators Limited | Control system for a load handling apparatus |
WO2013013821A1 (de) * | 2011-07-28 | 2013-01-31 | Hydac System Gmbh | Steuervorrichtung |
EP2637961A1 (de) * | 2010-11-12 | 2013-09-18 | JLG Industries Inc. | System zur überwachung einer längenstabilität |
CN103537029A (zh) * | 2013-11-07 | 2014-01-29 | 徐州重型机械有限公司 | 一种消防车安全作业范围保护方法及装置 |
US8965637B2 (en) | 2009-06-19 | 2015-02-24 | J.C. Bamford Excavators Limited | Method of operating a working machine |
JP2016204063A (ja) * | 2015-04-16 | 2016-12-08 | Jfeスチール株式会社 | リクレーマーの俯仰方法 |
GB2581856A (en) * | 2019-03-01 | 2020-09-02 | Jc Bamford Excavators Ltd | A working machine and a controller |
EP3708710A1 (de) * | 2019-03-15 | 2020-09-16 | Geismar Alpes | Schienenprofil-schleifmaschine für eisenbahnschienen |
US20210002111A1 (en) | 2019-03-01 | 2021-01-07 | J. C. Bamford Excavators Limited | Working machine |
US11286141B2 (en) | 2018-03-30 | 2022-03-29 | Manitou Italia S.R.L. | Articulated self-propelled work machine |
US12012322B2 (en) | 2019-03-01 | 2024-06-18 | J.C. Bamford Excavators Limited | Working machine |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4118907A (en) * | 1977-10-27 | 1978-10-10 | General Cable Corporation | Lifting equipment having telescopic boom with automatic extension limiting |
IT8005120A0 (it) * | 1980-02-20 | 1980-02-20 | Cella Spa | Dispositivo di limitazione di un'apparecchiatura di sollevamento con braccio ad allungamento telescopico ovvero articolato e telescopico. |
FI862627A0 (fi) * | 1986-06-19 | 1986-06-19 | Fiskars Ab Oy | System foer reglerande av en krans hastighet. |
DE4223695C2 (de) * | 1992-07-21 | 1994-12-08 | Weber Anlagenbau Gmbh & Co Kg | Steuerung für das Verschwenken eines in seiner effektiven Länge veränderlichen Auslegers |
DE19653579B4 (de) * | 1996-12-20 | 2017-03-09 | Liebherr-Werk Biberach Gmbh | Turmdrehkran |
DE19712406B4 (de) * | 1997-03-25 | 2004-11-04 | Metz Aerials Gmbh & Co. Kg | Vorrichtung zum Steuern der Bewegung einer Hubeinheit, wie einer Drehleiter |
ES2663471T3 (es) | 2014-06-25 | 2018-04-12 | Iveco Magirus Ag | Sistema de control y método para controlar el movimiento de un aparato aéreo |
CN111362206A (zh) * | 2020-04-16 | 2020-07-03 | 山东文登抽水蓄能有限公司 | 一种带伸展及自动调平功能的移动式高空支护作业平台 |
-
1970
- 1970-07-07 DE DE19702033469 patent/DE2033469B2/de not_active Withdrawn
-
1971
- 1971-07-07 FR FR7124900A patent/FR2105802A5/fr not_active Expired
- 1971-07-07 JP JP5023771A patent/JPS5625689B1/ja active Pending
- 1971-07-07 GB GB3195271A patent/GB1361832A/en not_active Expired
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5731987A (en) * | 1993-12-23 | 1998-03-24 | Kidde Industries, Inc. | Telescopic booms |
WO2004007339A1 (en) * | 2002-07-12 | 2004-01-22 | J.C. Bamford Excavators Limited | Control system for a load handling apparatus |
GB2390595B (en) * | 2002-07-12 | 2005-08-24 | Bamford Excavators Ltd | Control system for a machine |
AU2003253100B2 (en) * | 2002-07-12 | 2008-02-14 | J.C. Bamford Excavators Limited | Control system for a load handling apparatus |
CN100408468C (zh) * | 2002-07-12 | 2008-08-06 | J.C.班福德挖掘机有限公司 | 用于负载处理设备中的控制系统 |
US8070413B2 (en) | 2002-07-12 | 2011-12-06 | J. C. Bamford Excavators Limited | Control system for a load handling apparatus |
US8965637B2 (en) | 2009-06-19 | 2015-02-24 | J.C. Bamford Excavators Limited | Method of operating a working machine |
US9206026B2 (en) | 2010-11-12 | 2015-12-08 | Jlg Industries, Inc. | Longitudinal stability monitoring system |
EP2637961A1 (de) * | 2010-11-12 | 2013-09-18 | JLG Industries Inc. | System zur überwachung einer längenstabilität |
EP2637961A4 (de) * | 2010-11-12 | 2014-09-03 | Jlg Ind Inc | System zur überwachung einer längenstabilität |
WO2013013821A1 (de) * | 2011-07-28 | 2013-01-31 | Hydac System Gmbh | Steuervorrichtung |
CN103537029B (zh) * | 2013-11-07 | 2016-02-24 | 徐州重型机械有限公司 | 一种消防车安全作业范围保护方法及装置 |
CN103537029A (zh) * | 2013-11-07 | 2014-01-29 | 徐州重型机械有限公司 | 一种消防车安全作业范围保护方法及装置 |
JP2016204063A (ja) * | 2015-04-16 | 2016-12-08 | Jfeスチール株式会社 | リクレーマーの俯仰方法 |
US11286141B2 (en) | 2018-03-30 | 2022-03-29 | Manitou Italia S.R.L. | Articulated self-propelled work machine |
US11155452B2 (en) | 2019-03-01 | 2021-10-26 | J.C. Bamford Excavators Limited | Working machine and a controller |
US20210002111A1 (en) | 2019-03-01 | 2021-01-07 | J. C. Bamford Excavators Limited | Working machine |
EP3702311A1 (de) * | 2019-03-01 | 2020-09-02 | J.C. Bamford Excavators Limited | Arbeitsmaschine und steuergerät |
GB2581856A (en) * | 2019-03-01 | 2020-09-02 | Jc Bamford Excavators Ltd | A working machine and a controller |
GB2581856B (en) * | 2019-03-01 | 2023-01-18 | Bamford Excavators Ltd | A working machine and a controller |
GB2610966A (en) * | 2019-03-01 | 2023-03-22 | Bamford Excavators Ltd | A Working Machine and a Controller |
GB2610966B (en) * | 2019-03-01 | 2023-08-30 | Bamford Excavators Ltd | A Working Machine and a Controller |
US11787677B2 (en) | 2019-03-01 | 2023-10-17 | J. C. Bamford Excavators Limited | Working machine having an electrical energy storage unit |
US12012322B2 (en) | 2019-03-01 | 2024-06-18 | J.C. Bamford Excavators Limited | Working machine |
EP3708710A1 (de) * | 2019-03-15 | 2020-09-16 | Geismar Alpes | Schienenprofil-schleifmaschine für eisenbahnschienen |
Also Published As
Publication number | Publication date |
---|---|
FR2105802A5 (de) | 1972-04-28 |
JPS5625689B1 (de) | 1981-06-13 |
DE2033469B2 (de) | 1979-01-18 |
DE2033469A1 (de) | 1972-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |